- 31 10月, 2007 27 次提交
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由 Stephen Rothwell 提交于
On PowerPC allmodconfig build we get this: net/key/af_key.c:400: warning: comparison is always false due to limited range of data type Signed-off-by: NStephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
It wants string functions like memcpy() for inline routines, and these define userland interfaces. The only clean way to deal with this is to simply put linux/string.h into unifdef-y and have it include <string.h> when not-__KERNEL__. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
Add some missing cond_syscall() entries for this case. Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Michal Januszewski 提交于
Remove a spurious call to kfree_skb() in the connector rx_skb handler. This fixes a regression introduced by the '[NET]: make netlink user -> kernel interface synchronious' patch (cd40b7d3) Signed-off-by: NMichal Januszewski <spock@gentoo.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Benjamin Herrenschmidt 提交于
A stray semicolon slipped in the patch that updated dev_ifname32 to not be inline, causing it to always return -EFAULT. This fixes it. Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 David S. Miller 提交于
This fixes scatterlist corruptions added by commit 68e3f5dd [CRYPTO] users: Fix up scatterlist conversion errors The issue is that the code calls sg_mark_end() which clobbers the sg_page() pointer of the final scatterlist entry. The first part fo the fix makes skb_to_sgvec() do __sg_mark_end(). After considering all skb_to_sgvec() call sites the most correct solution is to call __sg_mark_end() in skb_to_sgvec() since that is what all of the callers would end up doing anyways. I suspect this might have fixed some problems in virtio_net which is the sole non-crypto user of skb_to_sgvec(). Other similar sg_mark_end() cases were converted over to __sg_mark_end() as well. Arguably sg_mark_end() is a poorly named function because it doesn't just "mark", it clears out the page pointer as a side effect, which is what led to these bugs in the first place. The one remaining plain sg_mark_end() call is in scsi_alloc_sgtable() and arguably it could be converted to __sg_mark_end() if only so that we can delete this confusing interface from linux/scatterlist.h Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Alexey Dobriyan 提交于
It's under CONFIG_IP_VS_LBLCR_DEBUG option which never existed. Signed-off-by: NAlexey Dobriyan <adobriyan@sw.ru> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
The file /proc/net/if_inet6 is removed twice. First time in: inet6_exit ->addrconf_cleanup And followed a few lines after by: inet6_exit -> if6_proc_exit Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
When a network namespace reference is held by a network subsystem, and when this reference is decremented in a rcu update callback, we must ensure that there is no more outstanding rcu update before trying to free the network namespace. In the normal case, the rcu_barrier is called when the network namespace is exiting in the cleanup_net function. But when a network namespace creation fails, and the subsystems are undone (like the cleanup), the rcu_barrier is missing. This patch adds the missing rcu_barrier. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Daniel Lezcano 提交于
Point 1: The unregistering of a network device schedule a netdev_run_todo. This function calls dev->destructor when it is set and the destructor calls free_netdev. Point 2: In the case of an initialization of a network device the usual code is: * alloc_netdev * register_netdev -> if this one fails, call free_netdev and exit with error. Point 3: In the register_netdevice function at the later state, when the device is at the registered state, a call to the netdevice_notifiers is made. If one of the notification falls into an error, a rollback to the registered state is done using unregister_netdevice. Conclusion: When a network device fails to register during initialization because one network subsystem returned an error during a notification call chain, the network device is freed twice because of fact 1 and fact 2. The second free_netdev will be done with an invalid pointer. Proposed solution: The following patch move all the code of unregister_netdevice *except* the call to net_set_todo, to a new function "rollback_registered". The following functions are changed in this way: * register_netdevice: calls rollback_registered when a notification fails * unregister_netdevice: calls rollback_register + net_set_todo, the call order to net_set_todo is changed because it is the latest now. Since it justs add an element to a list that should not break anything. Signed-off-by: NDaniel Lezcano <dlezcano@fr.ibm.com> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Adrian Bunk 提交于
Signed-off-by: NAdrian Bunk <bunk@kernel.org> Signed-off-by: NDavid S. Miller <davem@davemloft.net>
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由 Dirk Hohndel 提交于
Fix links to files in Documentation/* in various Kconfig files Signed-off-by: NDirk Hohndel <hohndel@linux.intel.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Zach Brown 提交于
Commit commit 65b8291c ("dio: invalidate clean pages before dio write") introduced a bug which stopped dio from ever invalidating the page cache after writes. It still invalidated it before writes so most users were fine. Karl Schendel reported ( http://lkml.org/lkml/2007/10/26/481 ) hitting this bug when he had a buffered reader immediately reading file data after an O_DIRECT wirter had written the data. The kernel issued read-ahead beyond the position of the reader which overlapped with the O_DIRECT writer. The failure to invalidate after writes caused the reader to see stale data from the read-ahead. The following patch is originally from Karl. The following commentary is his: The below 3rd try takes on your suggestion of just invalidating no matter what the retval from the direct_IO call. I ran it thru the test-case several times and it has worked every time. The post-invalidate is probably still too early for async-directio, but I don't have a testcase for that; just sync. And, this won't be any worse in the async case. I added a test to the aio-dio-regress repository which mimics Karl's IO pattern. It verifed the bad behaviour and that the patch fixed it. I agree with Karl, this still doesn't help the case where a buffered reader follows an AIO O_DIRECT writer. That will require a bit more work. This gives up on the idea of returning EIO to indicate to userspace that stale data remains if the invalidation failed. Signed-off-by: NZach Brown <zach.brown@oracle.com> Cc: Karl Schendel <kschendel@datallegro.com> Cc: Benjamin LaHaise <bcrl@kvack.org> Cc: Andrew Morton <akpm@linux-foundation.org> Cc: Nick Piggin <nickpiggin@yahoo.com.au> Cc: Leonid Ananiev <leonid.i.ananiev@linux.intel.com> Cc: Chris Mason <chris.mason@oracle.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6由 Linus Torvalds 提交于
* 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/aegl/linux-2.6: [IA64] Fix incorrect return value from ia64_setup_msi_irq() [IA64] arch/ia64/sn/kernel/mca.c: undo lock when sn_oemdata can't be extended [IA64] update sn2 defconfig to 64kb pages [IA64] fix typo in per_cpu_offset [IA64] /proc/cpuinfo "physical id" field cleanups [IA64] vDSO vs --build-id [IA64] check-segrel.lds vs --build-id [IA64] vmcore_find_descriptor_size should be in __init [IA64] ia64/mm/init.c: fix section mismatches
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/netdev-2.6: ixgb: fix TX hangs under heavy load e1000e: Fix typo ! & ixgbe: minor sparse fixes e1000: sparse warnings fixes ixgb: fix sparse warnings e1000e: fix sparse warnings mv643xx_eth: Fix MV643XX_ETH offsets used by Pegasos 2 Blackfin EMAC driver: Fix Ethernet communication bug (dupliated and lost packets) DM9601: Support for ADMtek ADM8515 NIC
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git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev由 Linus Torvalds 提交于
* 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev: libata: implement and use ATA_QCFLAG_QUIET libata: stop being overjealous about non-IO commands libata: flush is an IO command sata_promise: cleanups sata_promise: ASIC PRD table bug workaround, take 2
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由 Auke Kok 提交于
A merge error occurred where we merged the wrong block here in version 1.0.120. The right condition for frags is slightly different then for the skb, so account for the difference properly and trim the TSO based size right. Originally part of a fix reported by IBM to fix TSO hangs on pSeries hardware. Signed-off-by: NJesse Brandeburg <jesse.brandeburg@intel.com> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Cc: Andy Gospodarek <andy@greyhouse.net> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Roel Kluin 提交于
Signed-off-by: NRoel Kluin <12o3l@tiscali.nl> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Stephen Hemminger 提交于
Make strings const if possible, and fix includes so forward definitions are seen. Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Stephen Hemminger 提交于
Fix sparse warnings and problems from e1000 driver. Added a sparse fix for the module param array index -- Auke Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Stephen Hemminger 提交于
Fix sparse warnings in ixgb driver for net-2.6.24. Added a sparse fix for invalid declaration using non-constant value in ixgb_set_multi. Added a fix for the module param array index and allows int params in the array. --Auke Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Stephen Hemminger 提交于
Fix sparse warnings from e1000e driver in net-2.6.24. Added a sparse fix for module param arrays which can have int values but only the array index needs to be unsigned. --Auke Signed-off-by: NStephen Hemminger <shemminger@linux-foundation.org> Signed-off-by: NAuke Kok <auke-jan.h.kok@intel.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Dale Farnsworth 提交于
In the mv643xx_eth driver, we now use offsets from the ethernet register block within the chip, but the pegasos 2 platform still needs offsets from the full chip's register base address. Signed-off-by: NDale Farnsworth <dale@farnsworth.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Michael Hennerich 提交于
Fix Ethernet communication bug(dupliated and lost packets) in RMII PHY mode- dont call mac_disable and mac_enable during 10/100 REFCLK changes - mac_enable screws up the DMA descriptor chain Signed-off-by: NMichael Hennerich <michael.hennerich@analog.com> Signed-off-by: NBryan Wu <bryan.wu@analog.com> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Peter Korsgaard 提交于
Add device ID for the ADMtek ADM8515 USB NIC to the DM9601 driver. Signed-off-by: NPeter Korsgaard <jacmet@sunsite.dk> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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由 Kenji Kaneshige 提交于
Fix the problem that pci_enable_msi() fails on ia64 platform. The cause of this problem is incorrect return value of ia64_setup_msi_irq(). It must return 0 on success, instead of irq number. Signed-off-by: NKenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> Signed-off-by: NTony Luck <tony.luck@intel.com>
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由 J. Bruce Fields 提交于
It's currently possible to send posix_locks_deadlock() into an infinite loop (under the BKL). For now, fix this just by bailing out after a few iterations. We may want to fix this in a way that better clarifies the semantics of deadlock detection. But that will take more time, and this minimal fix is probably adequate for any realistic scenario, and is simple enough to be appropriate for applying to stable kernels now. Thanks to George Davis for reporting the problem. Cc: "George G. Davis" <gdavis@mvista.com> Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Acked-by: NAlan Cox <alan@redhat.com> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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- 30 10月, 2007 13 次提交
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git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6由 Linus Torvalds 提交于
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/blackfin-2.6: Blackfin arch: use a less common define name in BF549 Blackfin arch: Add missing definitions for BF561 Blackfin arch: reclaim a few bytes from the end of our init section Blackfin arch: fix libata data struct member from irq_type to irq_flags Blackfin arch: Do not pollute name space used in linux-2.6.x/sound Blackfin arch: Fix bug set correct baud for spi mmc and enable SPI after DMA. Blackfin arch: update board defconfig files according to latest information from ADI datasheet Blackfin arch: ensure that speculative loads of bad pointers don't cause us to do bad things. Blackfin arch: Add missing definitions of BF54x Blackfin arch: Fix random crash issue found by Michael. Blackfin arch: fix bug: tell users if the kernel is recovering from a fault condition Blackfin arch: add support for checking/clearing overruns in generic purpose Timer API Blackfin arch: cleanup arch/blackfin/kernel/traps.c handling code. Blackfin arch: Apply Bluetchnix vendor patch provided by Harald Krapfenbauer Blackfin arch: fix bug BlueTechnix CM-BF537 board config uses wrong IRQ for net2272 driver Blackfin arch: fix bug: kernel prints out error message twice Blackfin arch: add NFC driver support in BF527-EZKIT board Blackfin arch: Added support for HV Sistemas H8606 board
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git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6由 Linus Torvalds 提交于
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: [TIPC]: Add tipc_config.h to include/linux/Kbuild. [WAN]: lmc_ioctl: don't return with locks held [SUNRPC]: fix rpc debugging [TCP]: Saner thash_entries default with much memory. [SUNRPC] rpc_rdma: we need to cast u64 to unsigned long long for printing [IPv4] SNMP: Refer correct memory location to display ICMP out-going statistics [NET]: Fix error reporting in sys_socketpair(). [NETFILTER]: nf_ct_alloc_hashtable(): use __GFP_NOWARN [NET]: Fix race between poll_napi() and net_rx_action() [TCP] MD5: Remove some more unnecessary casting. [TCP] vegas: Fix a bug in disabling slow start by gamma parameter. [IPVS]: use proper timeout instead of fixed value [IPV6] NDISC: Fix setting base_reachable_time_ms variable.
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由 Krzysztof Helt 提交于
Signed-off-by: NKrzysztof Helt <krzysztof.h1@wp.pl> Acked-by: NBen Dooks <ben-linux@fluff.org> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Atsushi Nemoto 提交于
Since commit 97d97224 ("[SERIAL] Fix console initialisation ordering"), serial_core calls ->pm() on initialization even if the port was used for console. This behaviour breaks serial_txx9 console since The serial_txx9 driver initialize its port entirely on its ->pm() method if new state was 0. This patch adds checking for oldstate value to fix this probelm. Signed-off-by: NAtsushi Nemoto <anemo@mba.ocn.ne.jp> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Takashi Iwai 提交于
Fix possible array overflow: drivers/pci/intel-iommu.c: In function ¡dmar_get_fault_reason¢: drivers/pci/intel-iommu.c:753: warning: array subscript is above array bounds drivers/pci/intel-iommu.c: In function ¡iommu_page_fault¢: drivers/pci/intel-iommu.c:753: warning: array subscript is above array bounds Signed-off-by: NTakashi Iwai <tiwai@suse.de> Cc: Mark Gross <mgross@linux.intel.com> Acked-by: N"Keshavamurthy, Anil S" <anil.s.keshavamurthy@intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andrew Morton 提交于
Evgeniy said: I wonder on what type of UFS do you test this patch? NetBSD and FreeBSD do not use "fs_state", they use "fs_clean" flag, only Solaris does check like this: fs_state + fs_time == FSOK. That's why parentheses was like that. At now with linux-2.6.24-rc1-git1, I get: fs need fsck, but NetBSD's fsck says that's all ok. I suggest revert this patch. Cc: Evgeniy Dushistov <dushistov@mail.ru> Cc: Satyam Sharma <satyam.sharma@gmail.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Hugh Dickins 提交于
It's possible to provoke unionfs (not yet in mainline, though in mm and some distros) to hit shmem_writepage's BUG_ON(page_mapped(page)). I expect it's possible to provoke the 2.6.23 ecryptfs in the same way (but the 2.6.24 ecryptfs no longer calls lower level's ->writepage). This came to light with the recent find that AOP_WRITEPAGE_ACTIVATE could leak from tmpfs via write_cache_pages and unionfs to userspace. There's already a fix (e4230030 - writeback: don't propagate AOP_WRITEPAGE_ACTIVATE) in the tree for that, and it's okay so far as it goes; but insufficient because it doesn't address the underlying issue, that shmem_writepage expects to be called only by vmscan (relying on backing_dev_info capabilities to prevent the normal writeback path from ever approaching it). That's an increasingly fragile assumption, and ramdisk_writepage (the other source of AOP_WRITEPAGE_ACTIVATEs) is already careful to check wbc->for_reclaim before returning it. Make the same check in shmem_writepage, thereby sidestepping the page_mapped BUG also. Signed-off-by: NHugh Dickins <hugh@veritas.com> Cc: Erez Zadok <ezk@cs.sunysb.edu> Cc: <stable@kernel.org> Reviewed-by: NPekka Enberg <penberg@cs.helsinki.fi> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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mm/sparse-vmemmap.c uses init_mm in some places. However, it is not present in any of the headers currently included in the file. init_mm is defined as extern in sched.h, so we add it to the headers list Up to now, this problem was masked by the fact that functions like set_pte_at() and pmd_populate_kernel() are usually macros that expand to simpler variants that does not use the first parameter at all. Signed-off-by: NGlauber de Oliveira Costa <gcosta@redhat.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Andi Kleen 提交于
No reason I can think of of making them default y Most people don't have the hardware and with default y they just pollute lots of configs during make oldconfig. Signed-off-by: NAndi Kleen <ak@suse.de> Acked-by: NJeff Garzik <jeff@garzik.org> Acked-by: N"Nelson, Shannon" <shannon.nelson@intel.com> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 J. Bruce Fields 提交于
Commit baa3a2a0 ("sysctl: remove broken sunrpc debug binary sysctls"), by removing initialization of the ctl_name field, broke this conditional, preventing the display of rpc_tasks that you previously got when turning on rpc debugging. [akpm@linux-foundation.org: coding-style fixes] Signed-off-by: NJ. Bruce Fields <bfields@citi.umich.edu> Acked-by: N"Eric W. Biederman" <ebiederm@xmission.com> Cc: "David S. Miller" <davem@davemloft.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Olof Johansson 提交于
Remove warning from powerpc ppc64_defconfig builds: drivers/video/aty/radeon_pm.c:30: warning: 'radeon_reinitialize_M10' declared 'static' but never defined It's used only under CONFIG_PM, and only with CONFIG_X86 before it is defined, so the forward declaration can be moved under the ifdef. Signed-off-by: NOlof Johansson <olof@lixom.net> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Randy Dunlap 提交于
Fix FB_OMAP dependencies so that the OMAP FB driver options are presented correctly. Signed-off-by: NRandy Dunlap <randy.dunlap@oracle.com> Cc: "Antonino A. Daplas" <adaplas@pol.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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由 Corey Minyard 提交于
Coverity spotted some incorrect code in a recent change to the IPMI driver; this patch make sure the data is really long enough to pull the manufacturer id and product id out of a get device id message. Signed-off-by: NCorey Minyard <cminyard@mvista.com> Cc: Adrian Bunk <bunk@kernel.org> Cc: Stian Jordet <liste@jordet.net> Signed-off-by: NAndrew Morton <akpm@linux-foundation.org> Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
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